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1935 Lucerna (1973 RB)
Classification: Main-belt Asteroid          SPK-ID: 2001935
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268719275866597 3.6057e-08  
a 2.62716534312306 6.1154e-09 au
q 2.031135277639863 9.5363e-08 au
i 9.545093101812499 3.892e-06 deg
node 200.020176735498 1.888e-05 deg
peri 199.3647464078266 2.0073e-05 deg
M 49.58706477580689 6.1316e-06 deg
tp 2459182.262526840117
(2020-Nov-28.76252684)
2.6385e-05 TDB
period 1555.355024264046
4.26
5.4307e-06
1.487e-08
d
yr
n .231458409420282 8.0817e-10 deg/d
Q 3.223195408606257 7.5028e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2459  
   data-arc span      18808 days (51.49 yr)  
   first obs. used      1969-10-15  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41825  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 12:58:00  

Additional Information
 Earth MOID = 1.04038 au 
 Jupiter MOID = 2.21363 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.10   n/a E2021B10  
diameter diameter 6.387 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 15.86044 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.300   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1935 Lucerna (1973 RB)          Discovered 1973-Sep-02 by Wild, P. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1973 RB = 1969 TU6 = 1969 VJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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